Stack AI vs Relevance AI

Detailed side-by-side comparison to help you choose the right tool

Stack AI

🟡Low Code

Enterprise AI app builders

Stack AI — an enterprise platform for building AI assistants and workflow applications on top of company data, models, and business processes.

Was this helpful?

Starting Price

Free
Full ReviewVisit Site

Relevance AI

🟡Low Code

Automation / Agents

An AI workforce platform for building and running role-specific agents across business processes.

Was this helpful?

Starting Price

Free
Full ReviewVisit Site

Feature Comparison

Scroll horizontally to compare details.

FeatureStack AIRelevance AI
CategoryEnterprise AI app buildersAutomation / Agents
Pricing Plans17 tiers25 tiers
Starting PriceFreeFree
Key Features
  • • Visual Agent Development Platform
  • • Enterprise Compliance (SOC 2, HIPAA, GDPR, ISO 27001)
  • • Knowledge Base & RAG Integration
  • • Visual Agent Builder
  • • Multi-Agent Workforces
  • • Custom Tool Builder

Stack AI - Pros & Cons

Pros

  • ✓Designed for enterprise buyers that care about governance, data connections, and internal rollout
  • ✓Good fit for document-heavy workflows where generic chat tools lack process control
  • ✓Low-code approach can help operations teams build without waiting on full custom software

Cons

  • ✗Public pricing is not transparent, so small teams may struggle to estimate cost before sales calls
  • ✗Enterprise controls add implementation work compared with lightweight no-code tools
  • ✗No first-party MCP support was visible in fetched pages

Relevance AI - Pros & Cons

Pros

  • ✓Strong enterprise framing: governance, integrations, analytics, SSO, RBAC, and audit logs are part of the pricing-page story.
  • ✓Homepage case studies cite concrete outcomes including Qualified generating $7M pipeline with 35+ agents and Send Payments saving 40 hours weekly.
  • ✓Good fit for GTM teams that want managed AI agents across sales, support, and operations rather than one-off automations.

Cons

  • ✗Pricing is sales-led, so smaller teams cannot easily calculate total cost from the public page.
  • ✗Agent workforces require process design, evaluation criteria, and ownership; the platform will not fix a messy GTM process by itself.
  • ✗High automation coverage can create risk if human review and permission boundaries are not explicit.

Not sure which to pick?

🎯 Take our quiz →

🔒 Security & Compliance Comparison

Scroll horizontally to compare details.

Security FeatureStack AIRelevance AI
SOC2✅ Yes✅ Yes
GDPR✅ Yes✅ Yes
HIPAA✅ Yes—
SSO🏢 Enterprise✅ Yes
Self-Hosted✅ Yes❌ No
On-Prem✅ Yes❌ No
RBAC🏢 Enterprise✅ Yes
Audit Log🏢 Enterprise✅ Yes
Open Source❌ No❌ No
API Key Auth✅ Yes✅ Yes
Encryption at Rest✅ Yes✅ Yes
Encryption in Transit✅ Yes✅ Yes
Data ResidencyconfigurableUS, EU
Data Retentioncustomizableconfigurable
🦞

New to AI tools?

Read practical guides for choosing and using AI tools

Read Guides →
🔔

Price Drop Alerts

Get notified when AI tools lower their prices

Tracking 2 tools

We only email when prices actually change. No spam, ever.

Get weekly AI agent tool insights

Comparisons, new tool launches, and expert recommendations delivered to your inbox.

No spam. Unsubscribe anytime.

Ready to Choose?

Read the full reviews to make an informed decision

Review Stack AIReview Relevance AI